• Sevgi Bilgen, Özge Köner, Safak Karacay, Nurcan Kizilcik Sancar, Elif Cigdem Kaspar, and Selami Sözübir.
• Department of Anaesthesiology, Faculty of Medicine, Yeditepe University, Istanbul, Turkey sevgibilgen@yahoo.com.
• J. Int. Med. Res. 2014 Dec 1;42(6):1262-71.

ObjectiveTo investigate the effect of intranasal ketamine versus alfentanil in addition to oral midazolam for the prevention of emergence agitation in children.MethodsChildren undergoing urological surgery with sevoflurane anaesthesia received oral midazolam 40 min before induction and were then randomly assigned to receive 2 mg/kg ketamine, 10 µg/kg alfentanil or 1 ml isotonic saline intranasally. Parental separation status and mask acceptance were assessed preoperatively. Emergence agitation was evaluated using a paediatric anaesthesia emergence delirium (PAED) score.ResultsData from 78 children were evaluated in the study. There were no significant differences between the groups in demographic characteristics, recovery times or parental separation scores. Mask acceptance was significantly better in the ketamine group than in the saline group. The mean PAED score in the ketamine group was significantly better than in the other two groups, but was similar in the saline and alfentanil groups. The incidence of emergence agitation was 3.8%, 36.0% and 40.7% in the ketamine, alfentanil and saline groups, respectively.ConclusionsThe addition of intranasal ketamine to oral midazolam significantly improved the quality of induction and reduced sevoflurane-induced emergence agitation, in children undergoing urological surgery.© The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

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